14140537420 has 12 divisors (see below), whose sum is σ = 29695128624. Its totient is φ = 5656214960.

The previous prime is 14140537417. The next prime is 14140537451. The reversal of 14140537420 is 2473504141.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353513416 + ... + 353513455.

It is an arithmetic number, because the mean of its divisors is an integer number (2474594052).

Almost surely, 2^14140537420 is an apocalyptic number.

14140537420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14140537420 is an abundant number, since it is smaller than the sum of its proper divisors (15554591204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14140537420 is a wasteful number, since it uses less digits than its factorization.

14140537420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707026880 (or 707026878 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The spelling of 14140537420 in words is "fourteen billion, one hundred forty million, five hundred thirty-seven thousand, four hundred twenty".